为了给星上太阳电池帆板提供必要的设计数据、确定其功能与极限,需要进行一系列的实验,其中,热真空循环实验是地面空间模拟的一项重要实验。这项实验不仅时间要求长,而且耗资也相当可观。从目前情况来分析,实验费用的趋势有增无减。为此, In order to provide the necessary design data and determine the function and limit of the solar panels on the satellite, a series of experiments are needed. Among them, the thermal vacuum cycle experiment is an important experiment of ground space simulation. This experiment is not only time-consuming, but also cost considerable. From the current situation to analyze the trend of experimental costs unabated. to this end,